Mercurial > repos > public > sbplib
comparison +blockmatrix/fromMatrix.m @ 338:3974dccff55b feature/beams
Made block matrices created from a matrix always have matrix blocks, never empty.
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Mon, 24 Oct 2016 17:01:05 +0200 |
| parents | 40dda96c8c9c |
| children |
comparison
equal
deleted
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| 337:e070ebd94d9d | 338:3974dccff55b |
|---|---|
| 11 for i = 1:length(d1) | 11 for i = 1:length(d1) |
| 12 J = 1; | 12 J = 1; |
| 13 for j = 1:length(d2) | 13 for j = 1:length(d2) |
| 14 Asub = A(I:(I + d1(i)-1), J:(J + d2(j)-1)); | 14 Asub = A(I:(I + d1(i)-1), J:(J + d2(j)-1)); |
| 15 if nnz(Asub) == 0 | 15 if nnz(Asub) == 0 |
| 16 bm{i,j} = []; | 16 bm{i,j} = sparse(d1(i), d2(j)); |
| 17 else | 17 else |
| 18 bm{i,j} = Asub; | 18 bm{i,j} = Asub; |
| 19 end | 19 end |
| 20 J = J + d2(j); | 20 J = J + d2(j); |
| 21 end | 21 end |